Proof by Induction Divisibility proofs

Find 100's more videos linked to the Australia Senior Maths Curriculum at mathsvideosaustralia.com/
There are videos for:
Queensland: General Mathematics
Queensland: Mathematical Methods
Queensland: Mathematics Specialist
Western Australia: Mathematics Applications
Western Australia: Mathematics Methods
Western Australia: Mathematics Specialist

[@valrrrie]

this video is the only one that made me understand proof by induction!!!!!!!!!!!

[@simonghiwot9307]

Thanks

[@Matt-zn8om]

How does turning k into k+1 prove this statement for all k values?

[@JoelSperanzaMath]

It's probably one of the coolest things mathematicians ever did. It's a bit hard to wrap your head around the first time though. Here's a video I made that hopefully explains the K+1 thing. kzbin.info/www/bejne/iHuoeoZofNppZrc